<template>
  <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-position="left" label-width="0px" class="demo-ruleForm login-container">
    <h3 class="title">系统登录</h3>
    <el-form-item prop="account">
      <el-input type="text" v-model="ruleForm.account" auto-complete="off" placeholder="账号"></el-input>
    </el-form-item>
    <el-form-item prop="checkPass">
      <el-input type="password" v-model="ruleForm.checkPass" auto-complete="off" placeholder="密码"></el-input>
    </el-form-item>
    <el-checkbox v-model="checked" checked class="remember">记住密码</el-checkbox>
    <el-form-item style="width:100%;">
      <el-button type="primary" style="width:100%;" @click.native.prevent="handleSubmit" :loading="logining">登录</el-button>
      <!--<el-button type="primary" style="width:45%;" @click.native.prevent="register">公司入驻</el-button>-->
    </el-form-item>
  </el-form>
</template>

<script>
  //import jwt from 'jsonwebtoken';
  export default {
    data() {
      return {
        logining: false,
        ruleForm: {
          account: '东邪',
          checkPass: '123456'
        },
        rules: {
          account: [
            { required: true, message: '请输入账号', trigger: 'blur' },
            //{ validator: validaePass }
          ],
          checkPass: [
            { required: true, message: '请输入密码', trigger: 'blur' },
            //{ validator: validaePass2 }
          ]
        },
        checked: true
      };
    },
    methods: {
      //处理登录请求
      handleSubmit() {
        this.$refs.ruleForm.validate((valid) => { //表单项校验通过返回true，只有有一个表单项没有通过都返回false
          if (valid) {
            this.logining = true;//显示加载框
            var loginParams = {
              account: this.ruleForm.account,
              password: this.ruleForm.checkPass,
              type: 0
            };
            this.$http.post("/login",loginParams).then(res=>{
              if(res.data.success){//登录成功
                //@TODO
                //解析jwt - 将登录信息【显示用户信息】，jwttoken【登录校验】，菜单信息【动态菜单】，权限信息【按钮权限】保存再localStorage
                let jwt = require('jsonwebtoken'); //加载jsonwebtoken工具包
                let jwtToken = res.data.data;
                let resultJwtJson = jwt.decode(jwtToken); //解析token
                localStorage.setItem("logininfo",JSON.stringify(resultJwtJson.payload.logininfo));
                localStorage.setItem("permissions",JSON.stringify(resultJwtJson.payload.permissions));
                localStorage.setItem("menus",JSON.stringify(resultJwtJson.payload.menus));
                localStorage.setItem("token",jwtToken);

                this.$router.push({ path: '/echarts' });
                //刷新本地路由 - 实现动态菜单
                location.reload();
              }else{
                this.$message.error(res.data.message);
              }
              this.logining = false;//关闭加载框
            }).catch(res=>{
              this.$message.error("系统繁忙，请稍后重试");
            })
          } else {
            this.$message.error("表单校验未通过");
            return false;
          }
        });
      }
    }
  }

</script>

<style lang="scss" scoped>
  .login-container {
    /*box-shadow: 0 0px 8px 0 rgba(0, 0, 0, 0.06), 0 1px 0px 0 rgba(0, 0, 0, 0.02);*/
    -webkit-border-radius: 5px;
    border-radius: 5px;
    -moz-border-radius: 5px;
    background-clip: padding-box;
    margin: 180px auto;
    width: 350px;
    padding: 35px 35px 15px 35px;
    background: #fff;
    border: 1px solid #eaeaea;
    box-shadow: 0 0 25px #cac6c6;
    .title {
      margin: 0px auto 40px auto;
      text-align: center;
      color: #505458;
    }
    .remember {
      margin: 0px 0px 35px 0px;
    }
  }
</style>
